Description
2011 Buick Lucerne 3.9L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2011 Buick Lucerne 3.9L models.
Each unit is VIN-programmed, updated, and fully tested.Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
This is not a brand-new unit. It is a rebuilt unit that is inspected, refreshed, and fully tested before shipping.
Testing includes communication, CAN-bus, sensor signal, power circuit, flash memory, and reliability checks.
Important Note
If your vehicle does not have an IMMO or PATS system, this unit will be directly plug&play.
If your vehicle has an IMMO or PATS system, it will require a key relearn after installation. You can visit your local locksmith for help.
We also offer a full cloning service. We transfer all security data to the replacement unit, so it will be a plug&play installation.
For all European cars, Hyundai, and Kia vehicles, we recommend adding our cloning service as a bundle.
For American and Japanese cars, we recommend doing a key relearn on-site.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Eric Collins –
I was really impressed with the updated ECM for my 2011 Buick Lucerne 3.9L. The plug-and-play setup made installation straightforward, and I didn’t have to worry about additional programming steps. The shipping was surprisingly quick and free, which was a nice bonus. Throughout the process, the seller kept me informed about the status of my order, so I always knew what to expect. The engine runs smoothly now, and I’m relieved to have my car back in perfect shape.
Nicholas Morris –
Fast shipping and the unit was truly plug-and-play, making installation a breeze. Saved me a ton compared to dealer prices and the customer service was top-notch.
Colin Hill –
The ECU arrived quickly with free shipping and was perfectly programmed for my Buick—smooth plug-and-play setup made the whole process hassle-free.
Excellent communication throughout the order; they answered all my questions promptly and the updated PCM works flawlessly.
Fast turnaround and the professional programming saved me a ton of time—highly recommend for anyone needing a reliable ECM replacement.
Sean Taylor –
I was really impressed with how quickly the 2011 Buick Lucerne ECM arrived—shipping was faster than I expected. When it came time to install, the unit was truly plug-and-play, which made the whole process stress-free. I had some concerns about whether it would work right away, but everything ran perfectly from the start. The best part was definitely the cost savings compared to dealer prices, which were way higher. Their customer support also kept me informed throughout, making the whole experience smooth and professional. Overall, this purchase saved me time and money, and I’d definitely recommend it.
Isaac Collins –
I was really impressed with the quality of the ECM for my 2011 Buick Lucerne. The fact that it came VIN programmed saved me a ton of hassle, and it plugged in perfectly without any extra work on my end. Shipping was super reasonable and arrived much faster than I expected, which was a pleasant surprise. Throughout the process, their team kept me updated and was quick to answer my questions, which made the whole experience stress-free. My car runs smoothly now, and I’m very happy with how everything turned out.
Keith Poole –
I was really impressed with how quickly the ECM arrived after placing my order. The unit was truly plug-and-play, which made installation straightforward without any headaches. Compared to dealer prices, this service saved me a significant amount of money while still providing professional support and clear communication throughout the process. Overall, a smooth experience from start to finish.
Cole Murphy –
I ordered the 2011 Buick Lucerne 3.9L ECM and was really impressed by how quickly it arrived with free shipping included. The unit came VIN programmed and ready to install, which made the whole process hassle-free. Their communication was top-notch, keeping me informed every step of the way. Overall, the quality and service exceeded my expectations.